Summer necklace consisting of colored stones and white dolphins! It can also be worn as a bracelet. Available in Dark Blue and Turquoise.

The UFO ball looks like an ordinary table tennis ball - it is a great way to demonstrate how electrical current can flow through human bodies. The sphere contains two small metal electrodes which, when touched at the same time, close the circuit and make the sphere glow. In addition to the light, there is an eerie sound. One can hold the two electrodes with two fingers of one hand or several can form a circle, holding hands while one person touches one of the electrodes and the person at the other end of the circle touches the other electrode. As long as everyone is holding hands, the ball will glow. If you do the experiment with wet hands, the ball will glow a lot brighter, great for explaining electrical resistance. The UFO ball contains 2 batteries, which are included.

White t-shirt for children from 9 to 11 years old.